What's the difference between
and
Enter two words to compare and contrast their definitions, origins, and synonyms to better understand how those words are related.

Opioid vs Leuenkephalin - What's the difference?

opioid | leuenkephalin |

As nouns the difference between opioid and leuenkephalin

is that opioid is a substance that is like opium while leuenkephalin is an endogenous opioid peptide neurotransmitter found naturally in the brains of many animals, including humans; one of the two forms of enkephalin (the other being metenkephalin).

opioid

English

(wikipedia opioid)

Noun

(en noun)
  • A substance that is like opium.
  • (physiology) Any of the natural substances, such as an endorphin, released in the body in response to pain.
  • (pharmacology) Any of a group of synthetic compounds that exhibit similarities to the opium alkaloids that occur in nature.

    • Hyponyms

    * opiate

    leuenkephalin

    English

    (Leu-enkephalin)

    Alternative forms

    * leu-enkephalin

    Noun

    (-)
  • (biochemistry) An endogenous opioid peptide neurotransmitter found naturally in the brains of many animals, including humans; one of the two forms of enkephalin (the other being metenkephalin).
  • *{{quote-journal, 2007, date=December 11, Craig Howard Kinsley, Massimo Bardi, Kate Karelina, Brandi Rima, Lillian Christon, Julia Friedenberg and Garrett Griffin, Motherhood Induces and Maintains Behavioral and Neural Plasticity across the Lifespan in the Rat, Archives of Sexual Behavior, url=, doi=10.1007/s10508-007-9277-x, volume=37, issue=1, pages=
    • , passage=PRO, an endogenous opioid itself, is also the precursor of the opiate neuropeptides metenkephalin and leuenkephalin . }}